package com.bit.mybatis.plus.mapper;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.toolkit.Constants;
import com.bit.mybatis.plus.model.Userinfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface UserInfoMapper extends BaseMapper<Userinfo> {

    @Select("select * from user_info where id = #{id}")
    Userinfo selectById2(Integer id);


    Userinfo selectById3(Integer id);

    @Select("select id, username, password, age from user_info ${ew.customSqlSegment}")
    List<Userinfo> selectUserInfoByCondition(@Param(Constants.WRAPPER) Wrapper<Userinfo> queyWrapper);

    @Update("update user_info set age = age + #{addAge}  ${ew.customSqlSegment}")
    Integer updateById2(Integer addAge, @Param(Constants.WRAPPER) Wrapper<Userinfo> queyWrapper);
}
